Perfect Fit for Standard Solar Lights: Each replacement top measures 3.35 inches in diameter, making them compatible with most common round solar garden lights. An easy and cost-effective way to restore your lighting setup. Efficient Solar Charging: Built-in solar panels collect sunlight efficiently during the day and convert it into reliable nighttime light. No wiring or electricity required-just clean energy. Easy Installation & Swap: Simply replace your old or non-functional tops with these units-no tools needed. The convenient design allows for quick installation and removal. Eco-Friendly & Energy Saving: These solar-powered tops reduce electricity usage and help lower energy bills. A sustainable and eco-conscious lighting solution for outdoor areas. Weather-Resistant Construction: Designed for outdoor use, these solar light tops are waterproof and built to withstand rain, wind, and sun exposure. Ideal for garden paths, patios, driveways, and more.